ZIP code 21540: Luke, MD
21540 is a ZIP code in Luke, Maryland, mainly in Allegany County, part of the Cumberland, MD-WV micro area. About 89 people live here.
- Population
- 89
- Median household income
- $81,250
- Typical home value
- $51,000ACS median value
- Median rent
- —gross, per month
- Median age
- 44.5
- Homeowners
- 88.6%of occupied homes
Shaded: ZIP code 21540's area. Click anywhere on the map to see which ZIP code it's in.
ZIP codes within 10 milesWithin 25 miles
ZIP code 21540 details
| City | Luke |
|---|---|
| State | Maryland |
| County | Allegany County |
| Metro area | Cumberland, MD-WV |
| Time zone | Eastern Time (UTC−5), observes daylight saving time |
| Type | Standard (delivery area) |
| Land area | 0.3 sq mi, plus 0 sq mi of water |
| Population density | 330 people per sq mi |
| Bachelor's degree or higher | 11.5% of adults 25+ |
| Center coordinates | 39.47878, -79.05890 |
ZIP codes near 21540
| ZIP code | City | Distance | Population |
|---|---|---|---|
| 26750 | Piedmont, WV | 0.7 mi | 759 |
| 21523 | Bloomington, MD | 1.1 mi | 150 |
| 21562 | Westernport, MD | 2.6 mi | 3,032 |
| 21521 | Barton, MD | 4.9 mi | 1,400 |
| 26726 | Keyser, WV | 6.5 mi | 12,629 |
| 21561 | Swanton, MD | 7.3 mi | 2,412 |
| 21557 | Rawlings, MD | 7.6 mi | 1,481 |
| 21539 | Lonaconing, MD | 8.5 mi | 1,975 |
Population and median household income: ACS 2020–2024 5-year estimates. Typical home value: Zillow Home Value Index (September 2026) where available, otherwise the ACS median owner-reported value. "PO Box" marks ZIP codes with no delivery area of their own. Methodology
Buying a home in 21540?
A typical home in ZIP code 21540 is worth about $51,000 (ACS median value). The median household here earns $81,250 a year. See what buying here would cost per month, with Maryland average taxes and insurance filled in.
Monthly payment for a $51,000 homeWhat can a $81,250 income afford?Rental property numbers
About ZIP code 21540
What city is ZIP code 21540?
ZIP code 21540 is in Luke, MD, in Allegany County.
What county is ZIP code 21540 in?
21540 is mainly in Allegany County, Maryland.
What is the population of ZIP code 21540?
About 89 people live in ZIP code 21540, according to the American Community Survey 2020–2024 5-year estimates.
What time zone is ZIP code 21540 in?
21540 is in Eastern Time (UTC−5). It observes daylight saving time.